HappyJapan HCD2-1501-40, Maintenance Manual

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11-2-2 Trouble shooting (Thread break)
Trouble Factor Cause of trouble and measure Page
Thread break
Environment
4
. Is there something that produce steam, wasted cotton, dust around.
the embroidery machine?
5-1 Keep the embroidery machine off those things.
5. Does thread go out of control by taking wind from outside or heater etc.?
6-1 Keep the embroidery machine off such wind.
6-2 Move the embroidery machine to proper place.
Pattern 1. Does thread break occur repeatedly at same place in design?
1-1 Check pattern to modify punching.
2. Is it too narrow between stitches?
2-1 Check pattern to modify punching.
2-2 Setting of [Reading] menu. (Stitch sweeper) (14-4)
3. Too many empty stitches?
3-1 Make [Reading] setting. (Skip null stitches) (14-4)
Others 1. Using spray paste (adhesive material)
1-1 Clean around rotary hook. (23-2)
1-2 Replace or clean needle. 3-1-2
1-3 Use this paste at a given place and never use in front or back of
the embroidery machine.
( ) ----- Reference instruction book